We study the process of frequency tuning of a cyclotron resonance maser with a quasiregular sectioned cavity, which is based on gyrotron excitation of a higher longitudinal mode. It is shown that a regime can be achieved, in which the generation frequency varies fast (during one pulse) with no variation in the power of the output radiation.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 62, No. 11, pp. 832–841, November 2019.
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Osharin, I.V., Savilov, A.V. Frequency Tuning in Short-Wave Gyrotrons with Irregular Cavities. Radiophys Quantum El 62, 740–748 (2020). https://doi.org/10.1007/s11141-020-10020-4
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DOI: https://doi.org/10.1007/s11141-020-10020-4